from Student import Student
from Teacher import Teacher



stu1 = Student('白元芳', 21)
stu2 = Student('狄仁杰', 22)
tea1 = Teacher('武则天', 35, '副教授')
stu1.eat()
stu2.sleep()
tea1.eat()
stu1.study('Python程序设计')
tea1.teach('Python程序设计')
stu2.study('数据科学导论')
print(str(stu1))
